First off the heading is misleading. The vulnerability is on the password storage, specifically, the autofill in the browser. The bug is on the browser for where they store sensitive data. It should better encrypted and arguably the extension vendor could make users more aware.

Article quality is ok. Really hard to read given all the grammatical errors and random filler words and insignificant references. Good try, but you'll gain more credibility in the security world when you call a vulnerability for what it is not for the seo.